asyncReplace() — tailwindcss Function Reference

Architecture documentation for the asyncReplace() function in urls.ts from the tailwindcss codebase.

Function typescript NodeServer Resolver called by 2

Entity Profile

NodeServer→ Resolver→ asyncReplace() — tailwindcss Function Reference

Dependency Diagram

graph TD
  92702d59_0bcf_9750_7f78_111b68ea9c52["asyncReplace()"]
  95a806ab_8556_4112_9786_fda4ff23eeca["urls.ts"]
  92702d59_0bcf_9750_7f78_111b68ea9c52 -->|defined in| 95a806ab_8556_4112_9786_fda4ff23eeca
  36fca4a6_2f8c_515f_e349_2ce4e1dac4c7["rewriteCssUrls()"]
  36fca4a6_2f8c_515f_e349_2ce4e1dac4c7 -->|calls| 92702d59_0bcf_9750_7f78_111b68ea9c52
  ea271be7_d34b_5dc2_9aad_c5fa1b0713cb["rewriteCssImageSet()"]
  ea271be7_d34b_5dc2_9aad_c5fa1b0713cb -->|calls| 92702d59_0bcf_9750_7f78_111b68ea9c52
  style 92702d59_0bcf_9750_7f78_111b68ea9c52 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-node/src/urls.ts lines 192–207

async function asyncReplace(
  input: string,
  re: RegExp,
  replacer: (match: RegExpExecArray) => string | Promise<string>,
): Promise<string> {
  let match: RegExpExecArray | null
  let remaining = input
  let rewritten = ''
  while ((match = re.exec(remaining))) {
    rewritten += remaining.slice(0, match.index)
    rewritten += await replacer(match)
    remaining = remaining.slice(match.index + match[0].length)
  }
  rewritten += remaining
  return rewritten
}